compartiment de réservoirs d’eau
/kɔ̃paʁtimˈɑ̃ də- ʁezɛʁvwˈaʁ ˈdo/
n
English: water-tank area · 水箱区
Sens：Area with a hatch that scoops up water from the surface of a body of water to fill its tanks so that it can dump the water in flight.